package com.design.facade;

import lombok.extern.slf4j.Slf4j;

@Slf4j
public abstract class Machine implements IMachine{

    public void loginfo(String msg){
        log.info("class:{}  msg:{}",this.getClass().getName(),msg);
    }

    public abstract void on();
    public abstract void off();
    public void makePopcorn(){};
    public void down(){};
    public void open(){};
    public void make3DListener(){};

}
